is h1n1 a virus or bacteria
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Swine Flu (Swine Influenza A [H1N1 and H3N2]) 1 The 2009 swine flu outbreak (pandemic) was due to infection with the H1N1 virus and was first observed in Mexico. 2  Symptoms of swine flu in humans are similar to most influenza infections: fever (100 F or greater), cough, nasal secretions, fatigue, and headache.
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- The swine flu virus is the Influenza Type A, Novel H1N1 virus (aka A-H1N1/09 virus). It is a sub-microscopic organism. Human Influenza refers to one of the … three major types of flu viruses (Influenza types A,B, and C) that are endemic to the human population. These are in the taxonomic family orthomyxoviridae.
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Influenza (Avian and other zoonotic) Avian influenza A(H5N1) and A(H7N9) infections and clinical features in humans. The case fatality rate for A(H5N1) and A(H7N9) virus infections in people is much higher compared to that of seasonal influenza infections. The A(H7N9) virus particularly affects people with underlying medical conditions.
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- Symptoms of infection with the swine H1N1 flu virus and treatment for it were generally similar to those of seasonal flu. Avian influenza (bird flu) is caused by a strain of influenza virus that originally infected birds. Infected birds include chickens, ducks, and geese, among others.
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Swine Flu (Swine Influenza A [H1N1 and H3N2]) 1 Symptoms of swine flu in humans are similar to most influenza infections: fever (100 F or greater), cough, nasal secretions, fatigue, and headache. 2  Vaccination is the best way to prevent or reduce the chances of becoming infected with influenza viruses. Symptoms of swine flu in humans are similar to most influenza infections: fever (100 F or greater), cough, nasal secretions, fatigue, and headache. 2  Vaccination is the best way to prevent or reduce the chances of becoming infected with influenza viruses.
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- 2009 H1N1 (sometimes called “swine flu”) is a new influenza virus causing illness in people. This new virus was first detected in people in the United States in April 2009. This virus is spreading from person-to-person worldwide, probably in much the same way that regular seasonal influenza viruses spread.
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Getting Sick? Know the Difference Between Cold, Flu, and H1N1 H1N1 Symptoms. The H1N1 virus, or also known as the swine flu first infected people in 2009. Like the seasonal flu, symptoms include cough, fever, sore throat, fatigue, nausea, vomiting, and diarrhea. Unlike the seasonal flu, H1N1 can also result in lack of appetite and eye irritation, according to the CDC.
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- Because more than one virus is being produced in the infected cell, new viral copies could have a hemagglutinin (H7) from the avian virus and neuraminidase (H2) gene from the human virus (see Figure: Antigenic shift), making a reassortant flu virus, H7N2, that is different from the two original viruses.
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Types of Influenza Viruses Influenza A viruses can be further broken down into different strains. Current subtypes of influenza A viruses found in people are influenza A (H1N1) and influenza A (H3N2) viruses. In the spring of 2009, a new influenza A (H1N1) virus (CDC 2009 H1N1 Flu website) emerged to cause illness in people.nfluenza type C infections cause a mild respiratory illness and are not thought to cause epidemics. Influenza A viruses are divided into subtypes based on two proteins on the surface of the virus: the hemagglutinin (H) and the neuraminidase (N).
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- H1N1 is a flu virus. When it was first detected in 2009, it was called “swine flu” because the virus was similar to those found in pigs. The H1N1 virus is currently a seasonal flu virus found in humans. Although it also circulates in pigs, you cannot get it by eating properly handled and cooked pork or pork products.
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Swine Flu (Swine Influenza A [H1N1 and H3N2]) Swine flu (swine influenza) is a respiratory disease caused by viruses (influenza viruses) that infect the respiratory tract of pigs, resulting in nasal secretions, a barking cough, decreased appetite, and listless behavior.Swine flu produces most of the same symptoms in pigs as human flu produces in people. The 2009 swine flu outbreak (pandemic) was due to infection with the H1N1 virus and was first observed in Mexico. 2  Symptoms of swine flu in humans are similar to most influenza infections: fever (100 F or greater), cough, nasal secretions, fatigue, and headache.
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Swine Flu (Swine Influenza A [H1N1 and H3N2]) 1 The 2009 swine flu outbreak (pandemic) was due to infection with the H1N1 virus and was first observed in Mexico.  Symptoms of swine flu in humans are similar to most influenza infections: fever (100 F or greater), cough, nasal secretions, fatigue, and headache.
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Meningitis The germs that cause bacterial meningitis can be contagious. Some bacteria can spread through the exchange (e.g., by kissing) of respiratory and throat secretions (e.g., saliva or mucus). Fortunately, most of the bacteria that cause meningitis are not as contagious as viruses that cause the common cold or the flu.Also, the bacteria are not spread by casual contact or by simply breathing the air where a person with meningitis has been.ome bacteria can spread through the exchange (e.g., by kissing) of respiratory and throat secretions (e.g., saliva or mucus). Fortunately, most of the bacteria that cause meningitis are not as contagious as viruses that cause the common cold or the flu.
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FAQs: H5N1 influenza FAQs: H5N1 influenza. H5N1 is a type of influenza virus that causes a highly infectious, severe respiratory disease in birds called avian influenza (or bird flu).5N1 infection in humans can cause severe disease and has a high mortality rate. If the H5N1 virus were to change and become easily transmissible from person to person while retaining its capacity to cause severe disease, the consequences for public health could be very serious.
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- 1 Streptococcus pneumoniae. 2  This is a common type of bacteria that causes a number of illnesses besides meningitis, such as ear and sinus infections and pneumonia. 3  Neisseria meningitidisNeisseria meningitidis. 4  This is bacteria you can have in your throat without getting sick.
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Swine Flu: How Long Are You Infectious? “Three days after your fever subsides, you’re probably still contagious with H1N1 [swine] flu ,” says Gaston De Serres, MD, PhD, a medical epidemiologist at the National Institute of Public Health in Quebec.ept. 15, 2009 (San Francisco) -- Some swine flu patients are still infected with H1N1 virus that they can transmit to other people eight to 10 days after their symptoms strike, researchers say.
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Origin of 2009 H1N1 Flu (Swine Flu): Questions and Answers Each of the gene segments within the 2009 H1N1 influenza virus have been found in pigs for more than 10 years prior to the beginning of the 2009 H1N1 influenza outbreak. Pigs have long been considered a possible mixing vessel for influenza viruses that originate within pigs, birds and humans.
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Avian Influenza It was called avian influenza (H5N1). The outbreak was linked to chickens. Since then there have been human cases of avian influenza A (H5N1) in Asia, Africa, Europe, Indonesia, Vietnam, the Pacific, and the near East. Hundreds of people have become sick with this virus.
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How to Become a Software Engineer Aspiring software engineers usually major in computer science, computer information systems, software engineering or mathematics. Some students take programming and software engineering classes to supplement a degree in another field, such as accounting, business or finance. You can also pursue relevant certifications offered by software vendors and training institutions.
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Influenza pandemic On 11 June 2009, the ongoing outbreak of Influenza A/H1N1, commonly referred to as swine flu, was officially declared by the WHO to be the first influenza pandemic of the 21st century and a new strain of Influenza A virus subtype H1N1 first identified in April 2009.
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Influenza In 2009, a swine-origin H1N1 virus strain commonly referred to as swine flu caused the 2009 flu pandemic, but there is no evidence that it is endemic to pigs (i.e. actually a swine flu) or of transmission from pigs to people, instead the virus is spreading from person to person.
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Swine Flu (Swine Influenza A [H1N1 and H3N2]) Swine flu (H1N1 and H3N2v influenza virus) facts. Swine flu is a respiratory disease caused by influenza viruses that infect the respiratory tract of pigs and result in a barking cough, decreased appetite, nasal secretions, and listless behavior; the virus can be transmitted to humans.
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Top 30 Doctor insights on: Is Chronic Epstein Barr Virus Contagious A human virus.: The epstein–barr virus (ebv) is a virus in the herpesvirus family and is one of the most common viruses in humans. Ebv is best known as the cause of infectious mononucleosis, and infection with ebv occurs by the oral transfer of saliva and/or genital secretions, hence the moniker the kissing disease.he epstein–barr virus (ebv) is a virus in the herpesvirus family and is one of the most common viruses in humans.
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Glossary - M A type of Medicare Advantage Plan (Part C) available in some areas of the country in which you pay less if you use doctors, hospitals, and other health care providers that belong to the plan's network. You can use doctors, hospitals, and providers outside of the network for an additional cost.
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Infections â bacterial and viral Many human infections are caused by either bacteria or viruses. Bacteria are tiny single-celled organisms, thought by some researchers to be related to plants. They are among the most successful life forms on the planet, and range in habitat from ice slopes to deserts.
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Influenza Certain people are more likely to get complications from H1N1 flu. They are 1) Children younger than 5 years old; 2) Pregnant women; and 3) People of any age with chronic (long-lasting) medical conditions (such as asthma, diabetes, kidney disease, or heart disease).